APA

Gans H. J., . (1968). People and plans. New York [u.a.]: Basic Books.

Chicago

Gans Herbert J, . 1968. People and plans. New York [u.a.]: Basic Books.

Harvard

Gans H. J., . (1968). People and plans. New York [u.a.]: Basic Books.

MLA

Gans Herbert J, . People and plans. New York [u.a.]: Basic Books. 1968.